Macquarie University researchers have demonstrated a technique to dramatically narrow the linewidth of a laser beam by a ...

Refraction can cause laser beams to bend along the Earth's surface, making it appear that the Earth is flat. Hotspots ranked Start the day smarter ☀️ Funniest cap messages Get the USA TODAY app ...

Watching laser beams fly through the air makes for dramatic battles in sci-fi films, but they're not so easy to see in real life. In order to observe a … Video: Laser flight path caught on ...

Physicists have built a tractor beam out of lasers that can both repel and attract objects across distances 100 times farther than previously possible. Michelle Starr is CNET's science editor, and ...

What we know about the beam on top of G1C 02:55. The secret is out. The Sacramento Kings are one of the bright lights in the NBA this year, especially the new beam on top of G1C that can be seen ...

A new method enables the conversion of noisy, high-power laser beams into intensity-squeezed quantum light by passing them through nonlinear optical fibers and programmable spectral filters.

L aser beams powered by the sun are one small step closer to becoming a reality after researchers received funding to develop the pioneering technology. These lasers could eventually help power ...